#include<stdio.h>
#include<stdlib.h>
int main(){
	FILE * fp;
	if((fp = fopen("file1","r")) == NULL)
	{
		printf("File open error!\n");
		exit(0);
	}
	
	if(fclose(fp)){
		printf("File close error!\n");
		exit(0);
	}
	return 0;
}
